On August 24th, Moore Threads officially released its technical white paper. Leveraging the capabilities of its flagship AI training and inference integrated smart computing card, the MTT S5000, this white paper introduces a groundbreaking paradigm known as "Prefill As a Service." It offers a practical and efficient solution tailored for long-context inference scenarios, including AI Agents, code generation, and ultra-long document analysis. This innovative approach strikes a harmonious balance between inference efficiency, cost management, and the monetization of computational resources.